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Add meta stream source

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badaix 2020-09-26 12:44:33 +02:00
parent f1e672d375
commit 27a9e710a2
20 changed files with 367 additions and 64 deletions
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22
server/encoder/encoder.hpp
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@ -29,20 +29,6 @@
namespace encoder
{
class Encoder;
/// Callback interface for users of Encoder
/**
* Users of Encoder should implement this to get the encoded PCM data
*/
class EncoderListener
{
public:
virtual void onChunkEncoded(const Encoder* encoder, std::shared_ptr<msg::PcmChunk> chunk, double duration) = 0;
};
/// Abstract Encoder class
/**
* Stream encoder. PCM chunks are fed into the encoder.
@ -51,6 +37,8 @@ public:
class Encoder
{
public:
using OnEncodedCallback = std::function<void(const Encoder&, std::shared_ptr<msg::PcmChunk>, double)>;
/// ctor. Codec options (E.g. compression level) are passed as string and are codec dependend
Encoder(const std::string& codecOptions = "") : headerChunk_(nullptr), codecOptions_(codecOptions)
{
@ -59,11 +47,11 @@ public:
virtual ~Encoder() = default;
/// The listener will receive the encoded stream
virtual void init(EncoderListener* listener, const SampleFormat& format)
virtual void init(OnEncodedCallback callback, const SampleFormat& format)
{
if (codecOptions_ == "")
codecOptions_ = getDefaultOptions();
listener_ = listener;
encoded_callback_ = callback;
sampleFormat_ = format;
initEncoder();
}
@ -94,8 +82,8 @@ protected:
SampleFormat sampleFormat_;
std::shared_ptr<msg::CodecHeader> headerChunk_;
EncoderListener* listener_;
std::string codecOptions_;
OnEncodedCallback encoded_callback_;
};
} // namespace encoder